Fountain-syringe



(No Model.)

H. B. NIOKERSON. FOUNTAIN SYRINGE.

No. 511,790. Patented Jan. 2, 1894.

lwmhw UNITED STATES ATENT Fries.

TO WILLIAM H. MILLIKEN AND EDWIN TROYVBRIDGE, OF FRANKLIN MASSACHUSETTS.

FOUNTAIN-SYRINGE.

SPECIFICATION forming part of Letters Patent No. 51 1,790, dated January 2, 1894.

Application filed March 13, 1893. Serial No. 465,716. (No model.)

To all whom it may concern.-

Be it known that I, HIRAM B. NIOKERSON, a citizen of the United States, residing at WVest Stoughton, in the county of Norfolk and State of Massachusetts, have invented certain new and useful Improvements in Fountain-Syrin ges, of which the following is a specification.

The object of the invention is, first, to provide means whereby the jet of water from the syringe may be expelled with any desired degree of force, and second to provide means to keep up the supply of water in the bag, whereby the jet may be continuous for any length of time desired.

The accompanying drawing illustrates my invention, in which the figure represents a side view of my improved fountain syringe, with a portion of the side broken away, to show its construction.

(t, represents a closed rubber bag, having the screw threaded nozzle 12, in one end.

(1, represents a screw cap, fitting on said nozzle, having its top provided with an air induction pipe 6, reaching well into theinterior of the bag a; and the water eduction pipef. The inner end of the pipe e, is provided with orifices 0, and fenders n. The outer ends of said pipes are adapted to receive the ends of the rubber tubes g, and h. The tube h, is provided with the rubber bulb 0, having valves opening toward the bag a.

1c, is a rubber tube, attached to the lower end of the bulb c.

continued jet of water is desired, than the bag a, will give with one filling, the end of the tube It, is immersed in a vessel of water, and Water pumped into the bag a, by means of the bulb c.

I claim- A fountain syringe, consisting of a closed bag of flexible material, provided with a screw-threaded nozzle; a screw threaded cap adapted to close said nozzle, and provided with a water eduction pipe, and an air, and water induction pipe; a rubber tube adapted to be connected with said eduction pipe and provided with a nozzle; a rubber tube adapted to be connected with said induction pipe, and provided with a collapsible bulb having valves, whereby a pressure of air is maintained within the bag, or the supply of Water is kept up, all as shown and described.

HIRAM B. NIOKERSON.

Witnesses:

HENRY W. MASON, JAMES C. HITCH. 

